Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sun-barr!newstop!exodus!rberlin From: rberlin@birdland.sun.com (Rich Berlin) Newsgroups: comp.lang.postscript Subject: Re: PostScript and banding Message-ID: Date: 28 Nov 90 00:47:19 GMT References: <5037@taux01.nsc.com> Sender: news@exodus.Eng.Sun.COM Organization: Sun Microsystems Lines: 10 In-reply-to: chaim@taux01.nsc.com's message of 27 Nov 90 15:05:55 GMT > Strangely enough, I have never heard of banded PostScript. Why? What are > the technological difficulties in banding a PostScript display-list? Are > there unsolved algorithmic challanges? Why has it never been attempted? Banding is the rendering method of choice in high-resolution phototypesetters. It's been used in PostScript rips for some time; if you look in the redbook on page 201, you'll see a definition of the `renderbands' operator.... -- Rich